U.S. Bureau of Reclamation, Mid-Pacific Region, Attention: MP-3810, 2800 Cottage Way, Room E-2711, Sacramento, CA 95825-1898

Z -- FOLSOM POWERPLANT UNINT NO. 2 OVERHAUL SOL 99SP202079 POC Mr. Dion T. Steele (916)978-5142 E-MAIL: click here to request a copy of the solicitation., dzurek@mp.usbr.gov. The Bureau of Reclamation has a requirement for overhauling a hydrologic generating unit (unit number two) at the Folsom Powerplant, Folsom California. 1. The major components of the solicitation include the following: a. Furnishing and installing self-lubricated greaseless bushings for the wicket gate system; b. Installing Government-furnished wear rings for the runner; c. Furnishing and installing new packing for the main turbine shaft and wicket gate shafts; d. Overhauling the servo-motor cylinders, check (cushion) valve, air valve, turbine oil cooler; e. Furnishing and installing replacement turbine main shaft bolts and wicket gate shear pins; f. Repairing cavitation damage to turbine runner and wicket gates; g. Repairing the runner cone, cover plates, and headcover; h. Aligning the runner main shaft and wicket gates; i. Balancing the turbine runner; j. Removing the existing wedges in the generator stator core slots including the Resistance Temperature Detectors (RTDs) located directly behind thewedges; Furnishing and installing a new wedging system and new RTDs; k. Removing the RTDs and their associated wells or receptacles in the generator thrust bearing and in the upper and lower guide bearings. Furnishing and installing new RTDs and wells or receptacles. l. Removing the two existing rotor sliprings (terminating the generator field leads) including the associated main and pilot brushes. Furnishing and installing new sliprings and brushes. Refurbishing the existing sliprings for future use on any one of the two remaining generators in the powerplant; m. Recalibrating the existing generator field shunt resistor; n. Furnishing and installing replacement cooling coils for the lower guide bearing and thrust bearings; o. Furnishing and installing replacement brake rings and overhauling the brakes; p. Furnishing and installing replacement thrust bearings, surface air coolers, CT switches, CT wiring, and CT shorting connections; q. Refurbishing the existing thrust bearings and upper and lower guide bearings for future use on any one of the two remaining generators in the powerplant; r. Performing DC ramp tests, rotor pole drop tests, and stator corona tests in as-found and as-repaired conditions; 2. The contract completion period will approximately 210 calendar days; The price range for this job is between 1,000,000 and 5,000,000. For a copy of the solicitation, please phone Dee Zurek at (916)978-5137 or send a $20 nonrefundable check to the address above and reference solicitation number 99SP202079. Posted 06/22/99 (W-SN346004). (0173)

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